Corrigendum: Evaluating the Propagation of Uncertainties in Biologically Based Treatment Planning Parameters

[This corrects the article .].


A Corrigendum on
Evaluating the Propagation of Uncertainties in Biologically Based Treatment Planning Parameters By Barry MA, Hussein M and Schettino G (2020). Front. Oncol. 10:1058. doi: 10.3389/fonc.2020.01058 The following corrections have been made to the original article.
Correction in Equation 1 In the original article, the first term of the Equation 1, D i , was omitted. The corrected Equation 1 appears below.

Text Corrections
In the original article, the following typographical errors have been corrected. Instances where tumor control probability (TCP) has been incorrectly written as tissue control probability, and normal tissue complication probability (NTCP) has been incorrectly written as normal tissue control probability. These instances were in the Abstract and Figure 1 caption.
In Results Paragraph 2, the following corrections have been made: Patient A was incorrectly referred to as Patient 4.
In Results Paragraph 8, the sentence: "A similar approach has been also used to investigate the impact of the input parameter uncertainties on the TCP calculations (see Figures 4A, D)" it should read (see Figures 4A-D). The sentence "The relationship D 50 vs. TCP uncertainty showed a slight benefit for the higher dose structures (see Figure 4D)." should read "The relationship D eff /D 50 vs. TCP uncertainty showed a slight benefit for the higher dose structures (see Figure 4D)." In Results Paragraph 9, The word NTCP in sentence: "The only response observed were for patients B and C, where there was a small impact on NTCP uncertainty after an uncertainty in the parameter of greater than 0.5." should have been TCP. The cross reference to Figure 4C has been added after "..patients B..".
In Results Paragraph 10, the slope parameter was referred to as m instead of g in the sentence: "Uncertainties of 0, 0.1, and 0.3 were applied to the m parameter and are shown in Figures 5A-C, respectively". The sentence "Patients C and D have the largest spread because their dose/fraction is farthest away from the standard 2 Gy/fraction" should read "Patients B and C have the largest spread because their dose/fraction is farthest away from the standard 2 Gy/fraction". Additional text (for clarification) is added to this sentence "However, while their x-axis uncertainty is larger, the overall uncertainty in the TCP is lower (3.5% for Patient C compared with 4.4% for Patient D for an uncertainty in g of 30%),…" to make it read "However, while their x-axis uncertainty is larger, the overall uncertainty in the TCP is lower (e.g. 3.5% for Patient C (less standard dose/fraction) compared with 4.4% for Patient D (standard dose/fraction) for an uncertainty in g of 30%),.".
In Conclusion Paragraph 1 The word TPC in the sentence "The present approach estimates the errors on the NTCP/TPC values.", should be TCP.
Correction to Figure 4 There was a mistake in Figure 4 as published. Panel B displayed the graph for the PTV not the prostate and an error was found in the D eff /D 50 value calculated for Pt B. There was a mistake in the legend for Figure 4 as published. The slope parameter is referred to as m instead of g. There was a mistake in the caption for tissue should be tumor, TC should be TCP and the parameter m should have been referred to as parameter g. A final sentence has been added to describe panel D. The corrected Figure 4 (including corrected legend) and caption appear below.
Correction to Figure 5 Caption There was a mistake in the caption for Figure 5 as published. The parameter g was referred to as m throughout the caption, the parameter a/b was referred to as a/b. Also "prostate" should read "prostate PTV".
The authors apologize for these errors and state that these do not change the scientific conclusions of the article in any way. The original article has been updated.
Copyright © 2021 Barry, Hussein and Schettino. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.